STUFF and REPLACE are used to replace characters in a string

More Questions from Oracle Certification

• Breaking of relationships is allowed once referential integrity on a database is enforced
• Can’t update primary table’s primary key if row being modified has related rows in secondary table once referential integrity is enforced
• A subquery in an sql select statement.
• The SQL keyword BETWEEN is used:
• Data integrity constraints are used to
• What is an Extension of Entity Type?
• Which packages contain the JDBC classes?

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